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- Setup winmm entries for wdmaud.drv if they dont exist yet

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svn path=/trunk/; revision=39886
This commit is contained in:
Johannes Anderwald 2009-03-05 14:40:14 +00:00
parent fed8d4f74d
commit ab3175b141
1 changed files with 21 additions and 0 deletions
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21
reactos/dll/cpl/mmsys/mmsys.c
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@ -166,6 +166,10 @@ MMSYS_InstallDevice(HDEVINFO hDevInfo, PSP_DEVINFO_DATA pspDevInfoData)
PVOID Context;
BOOL Result;
SC_HANDLE hSCManager, hService;
WCHAR WaveName[20];
HKEY hKey;
DWORD BufferSize;
ULONG Index;
if (!IsEqualIID(&pspDevInfoData->ClassGuid, &GUID_DEVCLASS_SOUND) &&
!IsEqualIID(&pspDevInfoData->ClassGuid, &GUID_DEVCLASS_MEDIA))
@ -243,6 +247,23 @@ MMSYS_InstallDevice(HDEVINFO hDevInfo, PSP_DEVINFO_DATA pspDevInfoData)
}
CloseServiceHandle(hSCManager);
if (RegOpenKeyExW(HKEY_LOCAL_MACHINE, L"SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Drivers32", 0, GENERIC_READ | GENERIC_WRITE, &hKey) == ERROR_SUCCESS)
{
szBuffer[Length] = '\0';
pBuffer = PathAddBackslashW(szBuffer);
wcscpy(pBuffer, L"system32\\wdmaud.drv");
for(Index = 1; Index <= 4; Index++)
{
swprintf(WaveName, L"wave%u", Index);
if (RegQueryValueExW(hKey, WaveName, 0, NULL, NULL, &BufferSize) != ERROR_MORE_DATA)
{
RegSetValueExW(hKey, WaveName, 0, REG_SZ, (LPBYTE)szBuffer, (wcslen(szBuffer)+1) * sizeof(WCHAR));
}
}
RegCloseKey(hKey);
}
return ERROR_DI_DO_DEFAULT;
}